Jason and Heather’s initial enthusiasm for their Tesla Cybertruck Cyberbeast waned rapidly when they discovered a critical design flaw: water easily penetrated the cargo bed even with the tonneau cover securely fastened. Undeterred, they decided to investigate the issue themselves, conducting a controlled test using a low-pressure garden hose.
The results were shocking: water poured into the bed from multiple points, with the most severe leak originating from a poorly affixed foam strip. While the Cybertruck’s owner’s manual includes a cautionary note about potential water ingress and condensation in the cargo bed, advising against storing sensitive items there, the severity of the leak encountered by Jason and Heather exceeded reasonable expectations.
The vehicle’s off-road guide further emphasizes the tonneau cover’s limitations, stating it is ineffective at preventing both water and dust from entering the bed. This information underscores the importance of storing valuable or delicate items in the cabin or the sealed frunk. Pickup trucks equipped with hard covers typically boast water resistance rather than outright waterproofing.
However, a recent incident revealed a more severe issue. A high-priced model suffered from excessive water infiltration, a problem linked to subpar construction. A detailed examination pinpointed the culprit: a poorly installed foam seal stripping. This critical component was haphazardly glued, exhibited gaps at junctions, and in certain areas, dangled loosely.
These manufacturing flaws, combined with open spaces between the cargo bed and side panels, facilitated substantial water ingress. In stark contrast, another Cybertruck owner’s less stringent test resulted in significantly less water intrusion. This comparison underscores the quality control inconsistencies affecting even high-end vehicles.
The Cybertruck’s watertight integrity has been a focal point of recent discussions, sparked by contrasting video demonstrations. While one video depicted substantial water ingress, primarily through the tonneau cover’s seal and the truck’s corners, a subsequent video showcased significantly reduced leakage.
This disparity has ignited speculation about manufacturing variations, with some suggesting a crucial difference in sealing methods. Despite claims that achieving complete watertightness in a moving cover is inherently difficult, the stark contrast between the two videos has polarized public opinion.
